# -*- coding:utf-8 -*-
"""
Author：Administrator
Date:2021年12月06日
"""
import pandas as pd

pd.set_option('display.unicode.east_asian_width',True)
df = pd.DataFrame({'原日期':['14-Feb-20','02/14/2020','2020.02.14', '2020/02/14','20200214']})
df['转换后日期'] = pd.to_datetime(df['原日期'])
print(df)